Directed by
| Sean Durkin | ||
Writing Credits
| Ming Peiffer | ... | (written for television by) |
| Bari Wood | ... | (based on the book 'Twins' by) and |
| Jack Geasland | ... | (based on the book 'Twins' by) |
| Alice Birch | ... | (created for television by) |
| Lileana Blain-Cruz | ... | (story editor) |
| Miriam Battye | ... | (staff writer) |
Cast (in credits order) complete, awaiting verification
| Rachel Weisz | ... | Beverly Mantle / Elliot Mantle | |
| Britne Oldford | ... | Genevieve | |
| Poppy Liu | ... | Greta | |
| Jennifer Ehle | ... | Rebecca | |
| Michael Chernus | ... | Tom | |
| Emily Meade | ... | Susan | |
| Jeremy Shamos | ... | Joseph | |
| Suzanne Bertish | ... | Linda (voice) | |
 |
Nadia Bowers | ... | Gwen |
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Maryann Urbano | ... | Sasha |
| Aaron Dean Eisenberg | ... | Jeremy | |
| Allyson Kloster | ... | Mckenzie | |
| Soji Arai | ... | Ju Won | |
| Enoch Suho Lee | ... | Translator | |
| Kitty Hawthorne | ... | Beverly / Elliott Double | |
| Natalie Woolams-Torres | ... | Heather | |
| Andrew Garman | ... | Group Leader | |
|
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Sam Morales | ... | Maria |
| Cate Elefante | ... | Scout | |
| Maya Rosewood | ... | Estate Staff #1 | |
|
|
Geoff Lee | ... | Mr. Leung |
| Callum Vinson | ... | Gannon | |
| Luciana VanDette | ... | Gia | |
| Aiden Murray | ... | Grant | |
| Charlotte Cronin | ... | Gemma | |
Produced by
| Alice Birch | ... | executive producer (showrunner) |
| Anne Carey | ... | executive producer |
| Rachel De-Lahay | ... | supervising producer |
| Sean Durkin | ... | executive producer |
| Megan Ellison | ... | executive producer |
| Erica Kay | ... | executive producer |
| Ali Krug | ... | executive producer |
| Kendall McCarthy | ... | co-producer |
| Kevin Muller | ... | co-producer |
| Sue Naegle | ... | executive producer |
| Stacy O'Neil | ... | executive producer |
| Eric Pascarelli | ... | producer |
| Ming Peiffer | ... | supervising producer |
| David Robinson | ... | executive producer |
| James G. Robinson | ... | executive producer |
| Susan Soon He Stanton | ... | supervising producer |
| Polly Stokes | ... | executive producer |
| Barbara Wall | ... | executive producer |
| Rachel Weisz | ... | executive producer |
Music by
| Murray Gold | ||
Cinematography by
| Jody Lee Lipes | ||
Editing by
| Daniel A. Valverde | ... | (as Daniel Valverde) |
Casting By
| Susan Shopmaker | ||
Production Design by
| Erin Magill | ||
Art Direction by
| Marci Mudd | ... | supervising art director |
| Naomi Munro | ||
Set Decoration by
| Shannon Finnerty | ||
Costume Design by
| Keri Langerman | ||
Makeup Department
| Ben Bornstein | ... | special fx makeup supervisor: Autonomous FX |
| Annemarie Bradley-Sherron | ... | hair department head |
| Kathleen Brown | ... | key makeup artist |
| Judy Chin | ... | makeup department head |
| Jason Collins | ... | Special Makeup Effects: Autonomous FX, Inc. |
| Lindsay Gelfand | ... | makeup artist |
| Valeria Kole | ... | makeup artist |
| Emilia Martin | ... | additional hairstylist (uncredited) |
Production Management
| April Cejrowski | ... | post-production supervisor |
| Erica Kay | ... | unit production manager |
Second Unit Director or Assistant Director
| Jilly Blundell | ... | assistant director (as Jillyan Blundell) |
| Lisa Burrascano | ... | second second assistant director |
| Chris Dreyer | ... | second assistant director |
| Deanna Leslie | ... | first assistant director (as Deanna Leslie Kelly) |
Art Department
| Sarah Bricker | ... | assistant set decorator |
| Tessa Brophy | ... | art department coordinator |
| Michelle Burnworth | ... | key carpenter |
| David Cherof | ... | assistant property master |
| Jeff Christiano | ... | key greens (credit only) |
| Jason Christiansen | ... | illustrator |
| Gina Cimmelli | ... | Model Maker: opening sequence / set dresser |
| Matt Cleary | ... | Buyer |
| Brandon Cook | ... | leadman |
| Benjamin K. Cox | ... | assistant art director |
| Elizabeth Duby | ... | Scenic artist |
| Will Fu | ... | PA art department |
| Jaime Gross | ... | graphic designer |
| Patrick Head | ... | property master |
| Edward J. Johnson | ... | shop craftsman |
| Christopher Kay | ... | charge scenic artist / charge scenic |
| Julie Marr | ... | camera scenic |
| Dustin Neiderman | ... | graphic designer |
| Hilary Noxon | ... | assistant art director |
| Allison O'Shea | ... | On-Set Prop Master |
| Curtis Oliveira | ... | assistant property master |
| Mira K. Patel | ... | art department pa |
| Andrea Swistak | ... | Asst Set Decorator |
| Ella Tolentino | ... | Set Dec Coordinator |
| Lila Tzou | ... | carpenter |
| Marc J. Wheeler | ... | assistant art director |
| Melissa White | ... | carpenter foreperson |
Sound Department
| Giuseppe Cappello | ... | dialogue editor |
| Krissopher Chevannes | ... | adr engineer |
| Emily Gilmer | ... | post sound producer |
| Mariusz Glabinski | ... | sound designer / supervising sound editor |
| Rob L. Hubbard | ... | boom operator |
| Jack Liden | ... | mix assistant |
| Matt McLarty | ... | sound mixer |
| Peter Waggoner | ... | re-recording mixer |
| James Weidner | ... | sound mixer |
| John Werner | ... | adr editor |
Special Effects by
| Adam I. Rochester Sr. | ... | special effects technician |
Visual Effects by
| Ariel Altman | ... | visual effects supervisor |
| Maxwell Austin | ... | digital compositor: Cadence Effects |
| Colleen Bachman | ... | visual effects producer |
| Navid Bagherzadeh | ... | visual effects artist |
| Jeremy Beadell | ... | visual effects producer: Cadence Effects |
| Austin Beaulier | ... | visual effects |
| Vincent Burt | ... | digital compositor: Cadence Effects |
| Don Canfield | ... | Motion Control Operator |
| Jack Chaney | ... | visual effects coordinator |
| Hee Yeon Chang | ... | visual effects artist |
| Manda Cheung | ... | compositing supervisor |
| Farhad Chowdhury | ... | digital compositor: credited |
| Ezra Christian | ... | managing producer |
| Craig Crawford | ... | visual effects supervisor: Cadence Effects |
| Jonathan Dorfman | ... | visual effects supervisor |
| Joe Durkin | ... | visual effects producer: Afterparty VFX |
| Eric Fakharzadeh | ... | visual effects editor: FuseFX |
| Shayne B. Flaherty | ... | infastructure architect: Cadence Effects |
| David Gaddie | ... | visual effects supervisor: Afterparty VFX |
| Andres Gomez Zamora | ... | di colourist/editorial pipeline support: Ingenuity Studios |
| David J. Gutierrez | ... | digital compositor: Cadence Effects |
| Erin Hewitt | ... | visual effects production supervisor |
| Sean Kachenmeister | ... | visual effects editor: Ingenuity Studios |
| David Lebensfeld | ... | visual effects supervisor |
| Pedro Loza López | ... | Lead Compositor: Ingenuity Studios |
| Evander Major | ... | digital compositor: Cadence Effects |
| Megan Maria | ... | visual effects coordinator |
| Andrew McCaig | ... | visual effects editor: Ingenuity Studios |
| Grant Miller | ... | visual effects supervisor |
| Eric Pascarelli | ... | visual effects supervisor/producer |
| Joshua Planz | ... | CG Supervisor |
| Matthew Poliquin | ... | Executive Producer |
| Elias Saliba | ... | Senior Compositor |
| Peter Steffan | ... | compositing supervisor: Cadence Effects |
| Aaron Sullivan | ... | systems administrator: Cadence Effects |
| Ashton Thompson | ... | compositor (as Ashton Claire Thompson) / compositor |
| Chris Wood | ... | digital compositor: Cadence Effects |
Stunts
| Chris Barnes | ... | marine coordinator |
| Riley Barnes | ... | marine coordinator |
| Jen Egan | ... | water safety |
| Dejay Roestenberg | ... | stunts |
| Tracey Ruggiero | ... | stunt coordinator |
Camera and Electrical Department
| Carolina Acero | ... | Lighting Technician |
| Jonathan Burgos | ... | electrician (as John Burgos) |
| Kevin Canavan | ... | 24 frame video playback |
| Matthew Casuccio | ... | video assist operator |
| Patrick K. Donohue | ... | dolly grip "a" camera (as Patrick Donohue) |
| Sam Ellison | ... | A Cam Operator |
| Johnny Erbes-Chan | ... | key grip |
| Justin Charles Foster | ... | camera operator |
| Michael Fugallo | ... | m7 head technician |
| Omkar Gauchan | ... | grip |
| Eric Gearity | ... | key rigging grip |
| Anthony Hechanova | ... | digital imaging technician |
| Bill Hopkins | ... | Light Board Operator |
| Dexter Kennedy | ... | drone camera operator |
| Russell Lynn | ... | best boy electric |
| Neicy McFadden | ... | a 2nd assistant camera |
| Filipp Penson | ... | first assistant camera: b camera |
| Kiel Perez | ... | lighting technician |
| Michael Pomorski | ... | loader |
| Rebecca Rajadnya | ... | b camera operator |
| Zach Rubin | ... | additional camera operator / first assistant camera: a camera |
| Kristin Stroh | ... | grip |
| Niko Tavernise | ... | still photographer |
| Jason Velez | ... | gaffer |
Casting Department
| Tony Behringer | ... | extras casting director |
| Emily Fleischer | ... | casting associate |
| Randi Glass | ... | casting assistant |
| David M. Waldron | ... | extras casting director |
Costume and Wardrobe Department
| Alexandra Olivia Engelson | ... | costume coordinator (as Alexandra Engelson) |
| Erik Flores | ... | costumer |
| Naki Frederic | ... | Key BG Costumer |
| Aminah Haddad | ... | assistant costume designer |
| D. Lucky Henry | ... | set costumer: costumes |
| Mei Lai Hippisley Coxe | ... | costumer |
| Liza James | ... | ager/dyer/textile artist |
| Dajia Milan | ... | assistant costume designer |
| Mara Novembre | ... | key costumer |
| Hannah Ainsley Wall | ... | wardrobe supervisor |
Editorial Department
| Jessica Barakat | ... | post-production coordinator |
| Tom Barile | ... | dailies supervisor |
| Cheryl Beadling | ... | assistant editor |
| C. Blake Carlile | ... | assistant editor |
| Sam Daley | ... | colorist |
| Mark DiStefano | ... | Dailies Operator |
| Tres Fimmano | ... | post-production coordinator |
| Matthew Hawkins | ... | senior dailies producer |
| Keith Jenson | ... | conform editor |
| Spyros Katsihtis | ... | color assistant |
| Ken Lebre | ... | dailies director |
| Dean Mozian | ... | Digital Intermediate Producer |
| Bill Stokes | ... | colorist: dailies |
| Yael Urbach | ... | post-production assistant |
| J. Eric Camp | ... | Finishing Executive (uncredited) |
| Zachary Grinfeld | ... | dailies assist: Light Iron (uncredited) |
| Greg Molinaro | ... | assistant editor (uncredited) |
Location Management
| Christopher Britton | ... | location manager |
| Kay Carambia | ... | location assistant |
| Nicholas Carpenter | ... | key location assistant |
| Chassidy David | ... | location production assistant |
| Keith S. Gordon | ... | assistant location manager |
| Matthew H. Wiesner | ... | location scout |
| Patricia Yi | ... | assistant location manager |
Music Department
| Christine Bergren | ... | music clearance and legal |
| Lucy Bright | ... | music supervisor |
| Alastair King | ... | orchestrator |
| Nicholas Kmet | ... | music editor |
| Scott Stevens | ... | assistant to composer |
Script and Continuity Department
| Stacy Rowe | ... | script supervisor |
Additional Crew
| Finise Avery | ... | production staff |
| Andre Azevedo | ... | Graphic Designer |
| Randall Balsmeyer | ... | title designer |
| Camille Benham | ... | production assistant |
| James Bozer | ... | accountant & payroll |
| Jack Chaney | ... | production assistant |
| Lisa Chin | ... | production assistant |
| Deb Cole | ... | specialty product placement consultant |
| Harrison Corthell | ... | production office assistant |
| Piper Gaul | ... | production assistant |
| Breonna Jackson | ... | assistant to alice birch |
| Timothy Keaney | ... | production secretary |
| Kirsten Koedding | ... | production assistant |
| Rachel Korman | ... | Director of Post Production: Annapurna Pictures |
| Charlie Liao | ... | production staff |
| Warner Loughlin | ... | acting coach |
| Josh Mankoff | ... | production coordinator |
| Adam Maresca | ... | assistant production coordinator |
| Anna Maues | ... | production assistant |
| Meg McElroy | ... | second assistant production accountant |
| Maddy Mock | ... | production assistant |
| Sophie Niesenbaum | ... | Set Production Assistant |
| Matthew S. O'Brien | ... | production executive |
| Christopher Orrico | ... | production assistant |
| Cammy Peloquin | ... | accounting clerk |
| Tamara Reynolds | ... | food stylist |
| Sarah Rubenstein | ... | production accountant |
| Anastasiya Serhiyenia | ... | covid-19 compliance production assistant |
| Torrance Shepherd | ... | assistant to producers |
| Charlie Solis | ... | production staff |
| Tate Sonnack | ... | epk production supervisor |
| Allison Speranza | ... | production assistant |
| Lizzy Talbot | ... | intimacy coordinator |
| Jodi Tario-Caney | ... | Marketing: Lead Creative Producer |
| Tiffany Trainer | ... | Covid Compliance Supervisor |
| Keri Weisblum | ... | Post Production Accountant |
| Macey Yarbrough | ... | Assistant to Ms. Weisz |
| Shaun Paul Gordon | ... | Head of Post Production: Annapurna Pictures (uncredited) |
| Julia Kruger | ... | production assistant (uncredited) |
